| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
944 pcs
|
944 pcs | On Request | 1 | On Request | On Request | 1610+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Auxiliary Sense | |
| Current | |
| Input Voltage | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Power | |
| Standards | |
| Supplier Device Package | |
| Supply Current | |
| Supply Voltage | |
| Type | |
| Voltage |
The MCZ34670EG from Freescale Semiconductor is an integrated circuit that combines a Power Interface Port for IEEE 802.3af Powered Devices (PD) with a high-performance current mode switching regulator. This device enables designers to build PDs with minimal external components by integrating essential IEEE 802.3af functions and DC/DC converter capabilities.
Key features include full support for the IEEE 802.3af standard, signature detection, power classification, programmable inrush current limiting, and adjustable undervoltage lockout. The integrated switching regulator offers excellent line and load regulation and can drive an external Power MOSFET. It operates with an input voltage range up to 80V and a supply voltage up to 60V, consuming a typical supply current of 4.5mA. The device can handle a maximum power of 13W and operates across a temperature range of -40°C to 85°C.
This component is supplied in a 20-SOIC package and is suitable for surface mount applications. The MCZ34670EG is designated as Pb-Free, indicating compliance with environmental standards.
Applications for the MCZ34670EG include Ethernet appliances requiring Power over Ethernet capabilities, such as IP phones, wireless access points, and other network-connected devices that can be powered directly through the Ethernet cable.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.57 | $1.57 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range for the MCZ34670EG is -40°C to 85°C.
The MCZ34670EG is supplied in a 20-SOIC package with dimensions of 0.295 inches (7.50mm) width.
The MCZ34670EG is RoHS3 Compliant.
The maximum supply voltage for the MCZ34670EG is 60V.
The maximum power rating of the MCZ34670EG is 13W.
Yes, the MCZ34670EG fully supports the IEEE 802.3af standard.